researcher is opposite the discovery after the disease that concerns with travel undertakes global monitoring, after travel returns, have a fever adumbrative problem is very normally serious.  

According to the report, does the United States that is in charge of this research breath out Ma Li of Buddha university college of medicine? Wilson doctor says: "The main reason that after travel returns, has a fever, because travel,destination differs and differ. After travel returns, have a fever the meeting is very normally serious. Malaria is the most serious infection of our fish. "  

Wilson and its work in the same placing are in newest first phase " clinical contagion " research report is published to say on the magazine, to the the Sahara with area of south Africa continent, medium inferior the person that with South Asia area and the person that latin america travels otherer than going place travels has a fever more easily. These fever in the patient, the person of 21 ％ is diagnosed to go out suffer from malaria. In addition, dengue fever, typhoid fever and hepatitis also are the common cause that after bringing about people travel to return, has a fever.